Lollapalooza 2011, Sunday: Perry's stage people: Photos
All weekend long, Perry's dance tent was the freaky-deakiest spot in all of Grant Park. We're not sure what the kids were putting in their bodies, but it sure made them want to dance. Sunday, things got even stranger when the rain and subsequent mud came. But those Perry's kids kept partying undaunted, warming up for Deadmau5's headlining set up at the Bud stage.